<!DOCTYPE html>
<html>
<head>
    <script src="https://unpkg.com/vue"></script>
    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body>
    <div id="app">
        <my-comp header="1">Erik</my-comp>
    </div>

<script>
